Sarkis and Anor v Zambena Pty Ltd S207/1999

In *Sarkis and Anor v Zambena Pty Ltd*, the High Court of Australia considered an appeal concerning the interpretation of a lease agreement. The dispute arose between the lessors, Sarkis and Anor, and the lessee, Zambena Pty Ltd, regarding the calculation of rent increases.

The central legal issue before the High Court was whether the rent review clause in the lease agreement permitted the lessor to increase the rent by more than the percentage increase in the Consumer Price Index (CPI) for the relevant period. Specifically, the court had to determine if the wording of the clause allowed for a compounding effect on rent increases or if it was limited to a simple percentage increase.

The High Court, in allowing the appeal, reasoned that the plain language of the rent review clause did not support the lessee's interpretation that the rent could only increase by the precise percentage of the CPI. The court found that the clause, when read as a whole, indicated an intention for the rent to be adjusted by the CPI percentage, and that this adjustment could lead to a cumulative increase over time, rather than a strict annual cap. The principle applied was that contractual terms should be interpreted according to their ordinary meaning, giving effect to the clear intention of the parties as expressed in the document.

The High Court ordered that the appeal be allowed, setting aside the judgment of the Full Court of the Supreme Court of Victoria and remitting the matter to that court for further consideration.